<html>
  <head>
    <title></title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body>
      <script type="application/narcissus">
              /*
     * In the popup's scripts, running on <http://example.org>:
     */

    // Called sometime after postMessage is called
    function receiveMessage(event)
    {
      document.write("message reveived");
      event.source.postMessage("it Works",
                               event.origin);
    }

    window.addEventListener("message", receiveMessage, false);
      </script>
  </body>
</html>
